Perhaps you should try some spelling variations:
transfers crises » transfer crisis, transfer risks, transform crisis
data transfers » data transfer, water transfers, cash transfers
crises case » crises east
lim mark » im markt
luis rdf » luis de
rdf data » dlf data, imf data
im marz » im markt

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (( luis f _ transfer ((lim mark) OR (im marz)) ) OR ( luis rdf data transfers crises case ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( luis f _ transfer ((lim mark) OR (im marz)) ) or ( luis rdf data transfers crises case ))~".
• Adding a wildcard symbol may retrieve word variants: (( luis f _ transfer ((lim mark) OR (im marz)) ) or ( luis rdf data transfers crises case ))*.